Google street view image for 20828 Baker Rd, Castro Valley, CA 94546

Off market dec 2021 for $702K

$654,565

Est. refi paymentEst. refi $4,689/mo

•

1 ba

•

836

sq ft

20828 Baker Rd, Castro Valley, CA 94546

About this home

20828 Baker Rd is a 836 square foot house on a 2,126 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on December 03, 2021 for $702,500. Based on Redfin's Castro Valley data, we estimate the home's value is $654,565.

Single-familyProperty Type

1956Year Built

2,126 sq ftLot Size

$783Est. Price/Sq.Ft.

1 car garageParking

Source:Public Records

Redfin Estimate

$654,565

$48K since sold in December 2021$9,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 9% lower than the average sale price ($719K) of 6 comparable homes.

SOLD OCT 22, 2026
$822,000
A
2 beds1 bath1,188 sq ft
2220 Farley St, Castro Valley, CA 94546
SOLD SEP 10, 2026
$749,888
B
2 beds1 bath1,018 sq ft
2293 Vestal Ave, Castro Valley, CA 94546
SOLD JUN 5, 2026
$738,000
C
2 beds1 bath825 sq ft
21146 Elm St, Castro Valley, CA 94546
SOLD AUG 28, 2026
$410,000
D
2 beds1 bath861 sq ft
2002 167th Ave, Castro Valley, CA 94578
SOLD AUG 7, 2026
$850,000
E
2 beds1 bath1,018 sq ft
2107 Lessley Ave, Castro Valley, CA 94546
SOLD JUN 8, 2026
$745,000
F
2 beds1 bath790 sq ft
19635 Forest Ave, Castro Valley, CA 94546

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Earn from this home

Sell

$111,659

Est. take-home

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Refinance

Est. cash available

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Rent

$2,626/mo

Redfin rental estimate

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Market trends in 94546, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

104.0%

+0.6% MoM

Median sale price

$1.1M

$564 MoM

Avg. days on market

29d

10 days MoM

Recently sold homes

1 MoM

New listings for sale

NEW 5 HRS AGO
$899,000
3 beds2 baths1,014 sq ft
18662 Stanton Ave, Castro Valley, CA 94546
(925) 398-6808
OPEN SAT, 1PM TO 4PM
$879,000
3 beds1 bath1,106 sq ft
3443 Middleton Ave, Castro Valley, CA 94546
NEW 29 HRS AGO
$1,290,000
4 beds2.5 baths1,896 sq ft
18362 Carlwyn Dr, Castro Valley, CA 94546
$999,000
4 beds2 baths1,680 sq ft
20273-20275 Stanton Ave, Castro Valley, CA 94546
OPEN SUN, 2PM TO 4PM
$1,495,000
4 beds3 baths2,550 sq ft
5280 Dunnigan Ct, Castro Valley, CA 94546
(415) 655-9007
EARLY ACCESS
$550,000
2 beds2 baths1,393 sq ft
21239 Gary Dr #206, Hayward, CA 94546
OPEN SUN, 12:30PM TO 3:30PM
$796,000
2 beds1 bath906 sq ft
2247 Lessley Ave, Castro Valley, CA 94546
$925,000
3 beds1 bath1,088 sq ft
18482 Ogilvie Dr, Castro Valley, CA 94546
$1,198,000
3 beds2.5 baths1,823 sq ft
3466 Arcadian Dr, Castro Valley, CA 94546
OPEN SAT, 2PM TO 4PM
$975,000
3 beds1.5 baths1,311 sq ft
4848 Mancini Dr, Castro Valley, CA 94546
See all

Provided by Redfin

Sale history for 20828 Baker Rd

Date

Event

Price

Public Records

Dec 3, 2021

Sold

$702,500

$840/sq ft

Public Records

Nov 22, 2004

Sold

$380,000

$455/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40044657

Oct 16, 2004

Listing Removed

—

Public Records

Oct 21, 2002

Sold

$285,000

$341/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11151552

Sep 13, 2002

Listing Removed

—

Public Records

Jul 15, 1998

Sold

$160,000

$191/sq ft

Public Records

Oct 21, 1994

Sold

$160,000

$191/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$8,457 (+3.4%)

$195,000 + $455,000

$650,000

2024

$8,180 (−11.3%)

$195,000 + $455,000

$650,000

2023

$9,218 (+1.0%)

$189,000 + $441,000

$630,000

2022

$9,124 (+41.5%)

$210,750 + $491,750

$702,500

2021

$6,446 (+2.4%)

$210,750 + $491,750

$702,500

2020

$6,298 (−1.7%)

$146,793 + $342,517

$489,310

2019

$6,408 (+2.9%)

$145,288 + $339,006

$484,294

2018

$6,226 (+2.7%)

$142,440 + $332,361

$474,801

2017

$6,061 (+5.1%)

$136,911 + $319,460

$456,371

2016

$5,766 (+18.1%)

$136,911 + $319,460

$456,371

2015

$4,883 (−0.4%)

$134,228 + $313,199

$447,427

2014

$4,901 (+32.5%)

$118,500 + $276,500

$395,000

2013

$3,699 (+10.6%)

$118,500 + $276,500

$395,000

2012

$3,345 (−9.5%)

$87,000 + $203,000

$290,000

2011

$3,695 (+3.3%)

$78,000 + $182,000

$260,000

2010

$3,578 (−4.4%)

$87,000 + $203,000

$290,000

2009

$3,742 (−23.7%)

$84,000 + $196,000

$280,000

2008

$4,906

$88,200 + $206,000

$294,200

Tax history for 20828 Baker Rd

Year

Property tax

Land + Additions

Assessment*

2025

$8,457 (+3.4%)

$195,000 + $455,000

$650,000

2024

$8,180 (−11.3%)

$195,000 + $455,000

$650,000

2023

$9,218 (+1.0%)

$189,000 + $441,000

$630,000

2022

$9,124 (+41.5%)

$210,750 + $491,750

$702,500

2021

$6,446 (+2.4%)

$210,750 + $491,750

$702,500

2020

$6,298 (−1.7%)

$146,793 + $342,517

$489,310

2019

$6,408 (+2.9%)

$145,288 + $339,006

$484,294

2018

$6,226 (+2.7%)

$142,440 + $332,361

$474,801

2017

$6,061 (+5.1%)

$136,911 + $319,460

$456,371

2016

$5,766 (+18.1%)

$136,911 + $319,460

$456,371

2015

$4,883 (−0.4%)

$134,228 + $313,199

$447,427

2014

$4,901 (+32.5%)

$118,500 + $276,500

$395,000

2013

$3,699 (+10.6%)

$118,500 + $276,500

$395,000

2012

$3,345 (−9.5%)

$87,000 + $203,000

$290,000

2011

$3,695 (+3.3%)

$78,000 + $182,000

$260,000

2010

$3,578 (−4.4%)

$87,000 + $203,000

$290,000

2009

$3,742 (−23.7%)

$84,000 + $196,000

$280,000

2008

$4,906

$88,200 + $206,000

$294,200

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Permits

May 4, 2026 • Final

Building

Remodel

Sep 26, 2023 • Final

Reroof - single family residential

Tear off and replace the existing roof on a residential building with new asphalt shingles. Use the existing roof deck and recycle the old roofing material.

Roofing

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

Room Information
# of Rooms: 5

Exterior

Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average

Property Information
Living Sq. Ft: 836
Building Sq. Ft: 836
# of Units: 1
# of Stories: 1
Legal Description: TRACT 6392 LOT 15

Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Undefined Type - 1 Car Garage
Garage / Carport Type: Undefined Type - 1 Car

Lot Information
# of Buildings: 1
Land Sq. Ft: 2,126
Legal Lot Number: 15
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.0488
County Use Description: PLANNED DEVELOPMENT TRACT SFR

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 836
Stories: 1.0
Lot Size: 2,126 square feet
Style: Single Family Residential
Year Built: 1956
Year Renovated: 1956
County: Alameda County
APN: 084A001704900

Home facts updated by county records on Sep 17, 2026

Around this home

Schools

K - 12
Preschool & daycare

Castro Valley Elementary School

Public K-5 • Assigned • 0.2mi

6/10

Creekside Middle School

Public 6-8 • Assigned • 1.3mi

10/10

Castro Valley High School

Public 9-12 • Assigned • 0.8mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Castro Valley remains a highly competitive market. On average, homes are selling for 103.7% of their asking price, with nearly 60% of properties closing above list price.
3 weeks ago • Castro Valley
Karan Kandel
Redfin agent
12 deals
Was this helpful?
Castro Valley's fall market offers great buyer leverage. While median prices hold steady around $1.2M, increased inventory gives you room to negotiate on homes needing updates. Turnkey properties still move fast in under 15 days, so act quickly with...
1 month ago • Castro Valley
Johnny Singh
Redfin Premier agent
139 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

7 days above 88° expected this year, 14 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

7/10 Air Factor

12 unhealthy days expected this year, 12 days in 30 years

Provided by First Street

Historical weather

Castro Valley, CA • 94546

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 11.2 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.2 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$622,000 – $753,000

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Home values near 20828 Baker Rd

Data from public records.

Address	Redfin Estimate
20920 Baker Road, Castro Valley, CA 2 Beds \| 1 Baths \| 836 Sq. Ft.	$714,525
20860 Baker Road, Castro Valley, CA 2 Beds \| 1 Baths \| 836 Sq. Ft.	$689,436
20936 Baker Road, Castro Valley, CA 2 Beds \| 1 Baths \| 836 Sq. Ft.	$698,066
20836 Baker Road, Castro Valley, CA 2 Beds \| 1 Baths \| 836 Sq. Ft.	$667,515
20852 Baker Road, Castro Valley, CA 2 Beds \| 1 Baths \| 836 Sq. Ft.	$727,127
20864 Baker Road, Castro Valley, CA 2 Beds \| 1 Baths \| 836 Sq. Ft.	$664,175
20865 Nunes Avenue, Castro Valley, CA 3 Beds \| 1 Baths \| 1712 Sq. Ft.	$722,954

Address	Redfin Estimate
20960 Baker Road, Castro Valley, CA 2 Beds \| 1 Baths \| 836 Sq. Ft.	$670,264
20876 Baker Road, Castro Valley, CA 2 Beds \| 1 Baths \| 836 Sq. Ft.	$645,393
20868 Baker Road, Castro Valley, CA 2 Beds \| 1 Baths \| 836 Sq. Ft.	$656,195
20952 Baker Road, Castro Valley, CA 2 Beds \| 1 Baths \| 836 Sq. Ft.	$682,618
20912 Baker Road, Castro Valley, CA 2 Beds \| 1 Baths \| 836 Sq. Ft.	$659,710
20976 Baker Road, Castro Valley, CA 6 Beds \| 3 Baths \| 2104 Sq. Ft.	$1,034,279
20851 Nunes Avenue, Castro Valley, CA 3 Beds \| 1.5 Baths \| 1277 Sq. Ft.	$949,784

Address	Redfin Estimate
20944 Baker Road, Castro Valley, CA 2 Beds \| 1 Baths \| 836 Sq. Ft.	$679,039
20872 Baker Road, Castro Valley, CA 2 Beds \| 1 Baths \| 836 Sq. Ft.	$620,209
20928 Baker Road, Castro Valley, CA 3 Beds \| 2 Baths \| 1066 Sq. Ft.	$668,552
20820 Baker Road, Castro Valley, CA 2 Beds \| 1 Baths \| 836 Sq. Ft.	$685,130
20904 Baker Road, Castro Valley, CA 2 Beds \| 1 Baths \| 836 Sq. Ft.	$584,298
20844 Baker Road, Castro Valley, CA 2 Beds \| 1 Baths \| 836 Sq. Ft.	$674,470
20879 Nunes Avenue, Castro Valley, CA 4 Beds \| 2 Baths \| 1683 Sq. Ft.	$953,319

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About this home

Redfin Estimate

Earn from this home

Market trends in 94546, CA

Sale history for 20828 Baker Rd

Tax history for 20828 Baker Rd

Permits

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94546

Home values near 20828 Baker Rd

More real estate resources